Quiz about Power A Power

Question 1

Simplify (-3x⁴y⁵)²

Accepted Answer

9x⁸y¹⁰

Answer

6x⁸y¹⁰

Answer

3x⁸y¹⁰

Answer

-9x⁸y¹⁰

Question 2

Simplify: (r⁴)⁶

Accepted Answer

r24

Answer

10r

Answer

r10

Answer

24r

Question 3

Simplify: (y^-4)^-2

Accepted Answer

y8

Answer

y6

Answer

y-6

Answer

y-8

Question 4

Simplify: (x²y³)³

Accepted Answer

x6y9

Answer

x5y6

Answer

x1

Answer

x6y6

Question 5

Simplify: (5ab²)²

Accepted Answer

25a2b4

Answer

10a2b4

Answer

5a2b4

Answer

25ab2

Question 6

Simplify:

(5ab²)²

Accepted Answer

25a2b4

Answer

10a2b4

Answer

5a2b4

Answer

25ab2

Question 7

Simplify: (3x²)³

Accepted Answer

27x6

Answer

9x6

Answer

3x6

Answer

9x5

Question 8

Simplify:
(5ab²)²

Accepted Answer

25a2b4

Answer

10a2b4

Answer

5a2b4

Answer

25ab2

Question 9

Simplify:
(xy²)⁴

Accepted Answer

x4y8

Answer

x4y2

Answer

x3y2

Answer

x5y6

Question 10

Simplify (2x⁴y⁷)³

Accepted Answer

8x¹²y²¹

Answer

6x⁷y¹⁰

Answer

6xy32

Question 11

When raising a power to a power, such as (x³)⁵ you will __________ the exponents.

Accepted Answer

Multiply

Answer

Add

Answer

Subtract

Answer

Divide

Question 12

Which of the following expressions is equivalent to (x²)⁵ ?

Accepted Answer

$$x^2\cdot x^2\cdot x^2\cdot x^2\cdot x^2$$

Answer

$$x^2+x^2+x^2+x^2+x^2$$

Answer

$$5x^2$$

Answer

$$x^7$$

Question 13

Simplify:

(6y⁴)²

Accepted Answer

62y8

Answer

12y6

Answer

62y6

Answer

12y8

Question 14

Simplify (5xy)⁶

Accepted Answer

5⁶x⁶y⁶

Answer

30x6y6

Answer

5x6y6

Answer

30xy6

Question 15

(20b⁹)⁴

Accepted Answer

20⁴b³⁶

Answer

20b36

Answer

204b9

Answer

80b9

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